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DNA Structure and Replication

DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

100 °C
70 °C
90 °C
60°C

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DNA Structure and Replication
Telomeres are usually rich in which nucleotide?

Cytosine
Adenine
Guanine
Thymine

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DNA Structure and Replication
Messelsen and Stahl model of replication was called

Cri du Chat
dispersive replication
conservative replication
semi-conservative replication

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DNA Structure and Replication
The overall conclusion of the Hershey-Chase experiment was that

DNA was responsible for heredity
phage DNA was similar to bacterial DNA
proteins and DNA were responsible for heredity
the ratio of Adenine to thymine was always the same

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DNA Structure and Replication
DNA can be sequenced by the

physical method
chain termination procedure
both (a) and (b)
chemical method

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DNA Structure and Replication
In a cesium chloride gradient, DNA labeled with 15N and centrifuged will form a band

with 14N-containing DNA
above DNA containing 14N
all of these
below DNA containing 14N

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MORE MCQ ON DNA Structure and Replication

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